SystemLogger.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * 5 * 6 * 7 * The contents of this file are subject to the terms of the Liferay Enterprise 8 * Subscription License ("License"). You may not use this file except in 9 * compliance with the License. You can obtain a copy of the License by 10 * contacting Liferay, Inc. See the License for the specific language governing 11 * permissions and limitations under the License, including but not limited to 12 * distribution rights of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.util.ant; 24 25 import java.io.BufferedReader; 26 import java.io.IOException; 27 import java.io.StringReader; 28 29 import org.apache.tools.ant.BuildEvent; 30 import org.apache.tools.ant.DefaultLogger; 31 import org.apache.tools.ant.Project; 32 import org.apache.tools.ant.util.StringUtils; 33 34 /** 35 * <a href="SystemLogger.java.html"><b><i>View Source</i></b></a> 36 * 37 * @author Brian Wing Shun Chan 38 */ 39 public class SystemLogger extends DefaultLogger { 40 41 public void messageLogged(BuildEvent event) { 42 int priority = event.getPriority(); 43 44 if (priority <= msgOutputLevel) { 45 StringBuilder sb = new StringBuilder(); 46 47 try { 48 BufferedReader reader = new BufferedReader( 49 new StringReader(event.getMessage())); 50 51 String line = reader.readLine(); 52 53 boolean first = true; 54 55 while (line != null) { 56 if (!first) { 57 sb.append(StringUtils.LINE_SEP); 58 } 59 60 first = false; 61 62 sb.append(" "); 63 sb.append(line); 64 65 line = reader.readLine(); 66 } 67 } 68 catch (IOException e) { 69 } 70 71 String msg = sb.toString(); 72 73 if (priority != Project.MSG_ERR) { 74 printMessage(msg, out, priority); 75 } 76 else { 77 printMessage(msg, err, priority); 78 } 79 80 log(msg); 81 } 82 } 83 84 }